1. Ansell, B.M., Bywaters, E.G.L., Ped. Clin. North Amer. 10, 921.
2. Ansell, B.M., Bywaters, E.G.L., Juvenile chronic polyarthritis or Still’s disease. In: Textbook of the rheumatic diseases. Copeman W.S.C. (Edinburgh—London 1970).
3. Beam, A.G., Kunkel, H.G., Slater, R.J., Amer. J. Med. 21, 3 (1956).
4. Brewer, E.J., Jr., Juvenile rheumatoid arthritis. Vol. VI in the series: Major problems in clinical pediatrics (Philadelphia — London—Toronto 1970).
5. Calabro, J.J., in: Arthritis and allied conditions. 8th Ed. p. 395, Hollander, J.L., D.J., MacCar-thy, Jr. (eds). (Philadelphia 1972).